Well, I have the next batch of WingNuts underway right now and it is SAE. If I can get them ready to send out to heat treat then I can cut the next batch which will be metrics. The Metric design will have even number metric sizes in the jaws and odd numbers in the body with the largest being 15mm, the common bike axle size.

Peter,I remember this older picture of the FunnyBone, but where are the stats on the tool. I checked your site and only found the colored Ti ones, nothing in regards to wrench/OAL size etc.The FunnyBone was the first tool I ever saw of yours, glad I could hook into one today, especially a steel one. The Stonewashed finish is the bomb!

Peter,Thanks for the reply, I'm looking for a blade that will fit in my coin pocket of my jeans; maybe a Micro Card? Any future for those? I was hoping for a Keykutter which appears to be out of the question... Thanks.